Registration of ‘LCP 85‐384’ Sugarcane

Milligan, S. B.; Martin, F. A.; Bischoff, K. P.; Quebedeaux, J. P.; Dufrene, E. O.; Quebedeaux, K. L.; Hoy, J. W.; Reagan, T. E.; Legendre, B. L.; Miller, J. D.

doi:10.2135/cropsci1994.0011183x003400030042x

Cited by 68 publications

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“…Moreover, Harvey and Botha (1996) cautioned that the extent of diversity among elite and exotic parents tended to decline across generations, presumably because the recurrent parents are genetically similar. We found, however, that LCP 85-384 (Milligan et al 1994), a BC 4 derivative of US 56-15-8, was about as similar to US 56-15-8 (65.6% homology) as it was to many other S. spontaneum accessions (60.5-75.2% homology). Thus, genetic diversity appears to have been conserved in this cross (Lu et al 1994a).…”

Section: Discussionmentioning

confidence: 53%

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An assessment of the genetic diversity within a collection ofSaccharum spontaneum L. with RAPD-PCR

Pan

Burner

Legendre

et al. 2005

Genet Resour Crop Evol

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A local collection of 33 Saccharum spontaneum L. clones and two sugarcane cultivars were assessed for genetic variability using random amplified polymorphic DNA (RAPD)-PCR. A total of 157 polymorphic RAPD-PCR bands were scored with 17 primers. The number of RAPD-PCR products per primer ranged from four to 16. The data were analyzed with two multivariate analysis software programs, NTSYSpc and DNAMAN 1 . Although these two programs yielded similar results, a bootstrapped phylogenetic tree could only be generated with the DNAMAN 1 software. A substantial degree of genetic diversity was found within the local S. spontaneum collection. Pairwise genetic homology coefficients ranged from 65% (SES, 196/Tainan 2n ¼ 96) to 88.5% (IND 81-80/IND 81-144). LCP 82-89 and LCP 85-384 shared a greater similarity (82%) than either was to any clone of S. spontaneum (ranging from 60.5 to 75.2%). The 33 S. spontaneum clones were assigned to eight groups independent of their geographic origin or morphology, while the two sugarcane cultivars were assigned to the ninth group. All but two pairs of S. spontaneum clones could be distinguished by a single RAPD primer OPBB-02. The use of a second primer, either OPBE-04 or Primer 262, separated all S. spontaneum clones. One amplification product from the RAPD primer OPA-11, OPA-11-336, proved to be cultivar-specific and has been adopted for use in our breeding program. Information from this study would help conserve the genetic diversity of S. spontaneum.

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Section: Discussionmentioning

confidence: 53%

“…Thirty-three clones of S. spontaneum (Table 1), and two sugarcane cultivars, LCP 82-89 (Martin et al 1992) and LCP 85-384 (Milligan et al 1994), were included in the study. Twelve plants were Pan et al (2000).…”

Section: Methodsmentioning

confidence: 99%

An assessment of the genetic diversity within a collection ofSaccharum spontaneum L. with RAPD-PCR

Pan

Burner

Legendre

et al. 2005

Genet Resour Crop Evol

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“…Louisiana's sugarcane industry has relied extensively on the early-maturing LGP 85-384 since its release in 1993 (Legendre and Gravois 2009) because of its desirable agronomic characteristics, including high stalk populations, stubbling ability, and relatively high sugar and cane yields (Milligan et al 1994. In our study, LGP 85-384 showed moderate resistance to M. sacchari, in agreement with McAllister et al (2008), who also reported moderate levels of resisteince to M. sacchari in association with low incidence of ScYLV in LGP 85-384.…”

Section: Discussionmentioning

confidence: 99%

“…Five commercial sugarcane cultivars representing >95% of Louisiana's sugarcane growing area in 2005 (Legendre and Cravois 2009), 'LCP 85-384' (Milligan et al 1994), 'HoGP91-555' (Legendre et al 2000), 'Ho 95-988' (Tew et al 2005b), 'HoGP 96-540' (Tew et al 2005a), and 'L 97-128' , were planted using whole stalks in Youngsville, Lafayette Parish, LA, on 15 August 2(X)6. Plots were comprised of single 7.3-m-long sections of row with a 1.2-m gap at the end of each plot.…”

Section: Methodsmentioning

confidence: 99%

Evaluation of Aphid Resistance Among Sugarcane Cultivars in Louisiana

Akbar

Showler

Beuzelin

et al. 2011

Annals of the Entomological Society of America

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Sugarcane ( Saccharum L. ) in Louisiana is colonized by the sugarcane aphid, Melanaphis sacchari (Zehntner), and the yellow sugarcane aphid, Sipha flava (Forbes). Five commercial sugarcane cultivars, 'LCP 85-384', 'HoCP 91-555', 'Ho 95-988', 'HoCP 96-540', and 'L 97-128', representing >95% of Louisiana's sugarcane-growing area, were assessed under southem Louisiana field conditions for numbers of the two aphid species. Biweekly sampling during 2007 and 2008 growing seasons indicated cultivar and time effects on aphid frequency. Aphid population peaks occurred during June and July and then crashed. M. sacchari was more abundant than S. flava on almost all cultivars and on all sampling dates during both years of the study. HoCP 91-555 was found to be the most resistant compared with the susceptible Ho 95-988 and L 97-128 cultivars. HoCP 91-555 might be useful in areas of high aphid pressure, and as a source of resistance in cultivar development programs.

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“…In early October 2010, non-dehisced florets were collected from a flower of LCP 85-384 (Milligan et al, 1994), a superior sugarcane cultivar that occupied 91% of the Louisiana sugarcane acreage in 2004, and stored at 4°C. Young leaf tissue from the same plant was also collected and total nucleic acids were extracted according to Pan et al (2000).…”

Section: Plant Materialsmentioning

confidence: 99%

Segregation analysis of microsatellite (SSR) markers in sugarcane polyploids

Lu¹,

Zhou²,

Pan³

et al. 2015

Genet. Mol. Res.

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ABSTRACT.No information is available on segregation analysis of DNA markers involving both pollen and self-progeny. Therefore, we used capillary electrophoresis-and fluorescence-based DNA fingerprinting together with single pollen collection and polymerase chain reaction (PCR) to investigate simple sequence repeat (SSR) marker segregation among 964 single pollens and 288 self-progenies (S 1 ) of sugarcane cultivar LCP 85-384. Twenty SSR DNA fragments (alleles) were amplified by five polymorphic SSR markers. Only one non-parental SSR allele was observed in 2392 PCRs. SSR allele inheritance was in accordance with Mendelian laws of segregation and independent assortment. Highly significant correlation coefficients were found between frequencies of observed and expected genotypes in pollen and S 1 populations. Within the S 1 population, the most frequent genotype of each SSR marker was the parental genotype of the same marker. The number of genotypes was higher in pollen than S 1 population. PIC values of the five SSR markers were greater in pollen than S 1 populations. Eleven of 20 SSR alleles (55%) were segregated in accordance with Mendelian segregation ratios expected from pollen and S 1 populations of a 2n = 10x polyploid. Six of 20 SSR alleles were segregated in a 3:1 (presence:absence) ratio and were simplex markers. Four and one alleles were segregated in 77:4 and 143:1 ratios and considered duplex and triplex markers, respectively. Segregation ratios of remaining alleles were unexplainable. The results provide information about selection of crossing parents, estimation of seedling population optimal size, and promotion of efficient selection, which may be valuable for sugarcane breeders.

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Registration of ‘LCP 85‐384’ Sugarcane

Cited by 68 publications

References 0 publications

An assessment of the genetic diversity within a collection ofSaccharum spontaneum L. with RAPD-PCR

An assessment of the genetic diversity within a collection ofSaccharum spontaneum L. with RAPD-PCR

Evaluation of Aphid Resistance Among Sugarcane Cultivars in Louisiana

Segregation analysis of microsatellite (SSR) markers in sugarcane polyploids

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